h1 {
    color: #389393;
    font-size: 70px;
}

p {
    color: #373a40;
}

.pink {
    color: #fa7f72;
}

.red {
    font-size: 20px;
}

body {
    font-family: "黑体";
    font-weight: 900;
    font-style: oblique;
    font-size: 20px;
    text-align: left;
    text-decoration: none;
    text-indent: 2em;
    line-height: 30px;
    letter-spacing: 2px;
}

body {
    background-color: #f5a25d;
    background-image: url(22.jpg);
    background-size: 100%;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: 0 center;
}

h2 {
    background-image: url(11.webp);
    background-size: 50px;
    background-repeat: no-repeat;
    /*位置
    text-align: center;*/
    background-position: 25% 10%;
}

a:link {
    text-decoration: none;
}

a:visited {
    color: #389393;
}

a:hover {
    color: #ebebeb;
    font-size: 20px;
    background-color: #fa7f72;
    letter-spacing: 2px;
}

a:active {
    color: #f5a25d;
}

a img:hover {
    width: 500px;
}

ol a li {
    text-decoration: none;
}

a:visited {
    color: #389393;
}

a:hover {
    color: slategrey;
    font-size: 20px;
    background-color: tomato;
    letter-spacing: 2px;
}

a:active {
    color: #ebebeb;
}

a img:hover {
    width: 500px;
}

table {
    border: 1px solid #9e9e9e;
    border-collapse: collapse;
}

th {
    border: 1px solid #9e9e9e;
    border-collapse: collapse;
    background-color: #ebebeb;
}

td {
    border: 1px solid #9e9e9e;
    border-collapse: collapse;
    /*边框折叠属性*/
}

table {
    width: 900px;
    height: 50px;
    text-align: center;
}